Details of delusional parasitosis vary among sufferers, but it is most commonly described as involving perceived parasites crawling upon or burrowing into the skin, sometimes accompanied by an actual physical sensation (known as formication). Sufferers may injure themselves in attempts to be rid of the parasites.
Perhaps one of the earliest trials in 1982, gave participants a dose of THC (1 mg/kg), followed by either a dose of valium or of CBD (0.5 mg/kg). The results suggested that CBD had a counteractive effect on THC stimulated anxiety.
To relieve anxiety or depression, recommended Rhodiola rosea dosages are between 100 mg and 400 mg daily, starting with an initial 100 mg dosage and increases the dosage by 100 mg every few days. Once again, it is recommended to the dosages approximately 30 minutes before eating.